Sang H. Ahn, MD
Hematology/Oncology32 years in practice
1950 Sunny Crest Dr, Suite 2800, Fullerton, CA 92835
(657) 888-9919Hospital affiliations
NPI 1568581759
18 Medicare-enrolled oncologists practice in Fullerton. The hospital they most often list is St Jude Medical Center. Filter by Medicare acceptance, telehealth or hospital below.
Hematology/Oncology32 years in practice
1950 Sunny Crest Dr, Suite 2800, Fullerton, CA 92835
(657) 888-9919Hospital affiliations
NPI 1568581759
Hematology/Oncology28 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Hematology/Oncology34 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Hematology/Oncology12 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Medical Oncology35 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Medical Oncology30 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Hospital affiliations
NPI 1831312289
Hematology/Oncology20 years in practice
Providence Medical Foundation
100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
(714) 871-3006Hematology/Oncology14 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Hematology/Oncology7 years in practice
Providence Medical Foundation
2151 N Harbor Blvd, Fullerton, CA 92835
(714) 446-5100Medical Oncology14 years in practice
Providence Medical Foundation
100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
(714) 871-3006Hematology/Oncology55 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Hospital affiliations
NPI 1104874171
Hematology/Oncology22 years in practice
Providence Medical Foundation
100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
(714) 871-3006Hematology/Oncology28 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Hematology/Oncology12 years in practice
Providence Medical Foundation
1950 Sunny Crest Dr, Suite 2900, Fullerton, CA 92835
(714) 992-5350Hematology/Oncology25 years in practice
Providence Medical Foundation
100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
(714) 871-3006Hematology/Oncology20 years in practice
Providence Medical Foundation
100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
(714) 871-3006Hematology/Oncology46 years in practice
Providence Medical Foundation
100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
(714) 871-3006Hematology/Oncology27 years in practice
Providence Medical Foundation
100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
(714) 871-3006No oncologist here matches those filters.
18 Medicare-enrolled oncologists practice in Fullerton according to CMS. The largest groups are Providence Medical Foundation (17).
The hospitals Fullerton oncologists most often list as an affiliation are St Jude Medical Center (8), St Joseph Hospital (6), Mission Hospital Regional Med Center (5), USC Kenneth Norris Jr Cancer Hospital (1). An affiliation usually means the doctor can treat or admit patients there.
All are enrolled in Medicare. 18 of 18 accept Medicare assignment, meaning they take the Medicare-approved amount as full payment for covered services. 17 offer telehealth visits. Confirm with the office before booking, especially if you have Medicare Advantage or private insurance.
Oncologists diagnose and treat cancer with chemotherapy, immunotherapy and targeted drugs, and surgical and gynecologic oncologists operate on cancers.
Listings come from the CMS Doctors and Clinicians national file: clinicians enrolled in Medicare whose primary specialty is oncology, at the practice addresses CMS lists in Fullerton. Hospital affiliations are the hospitals each clinician reports to Medicare. Details change; confirm with the practice before you visit. About the data.